hydrogen atoms bonded with 2, 2 d. 3, 2 25. One molecule of water is made up of oxygen atom. 1, 2 b. 2, 1 26. Which of the following statements DOES NOT describe crystalline solids? a. C. They show regular shapes. Its structures are regularly arranged. They do not have sharp melting points. d. a. b. C. The ordered arrangement of their units maximizes the space they occupy. .27. Which of the following types of crystals is described to have orderly-arranged constituent particles? ionic amorphous crystalline a. C. b. d. molecular

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